633741040

素因数分解:

$2^4\times 5^1\times {\mathrm{1721}}^1\times {\mathrm{4603}}^1$

素因数の和:6337

約数の個数: 40

約数和(自身を含む): 1474624368

約数和(自身を除く): 840883328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1721, 3442, 4603, 6884, 8605, 9206, 13768, 17210, 18412, 23015, 27536, 34420, 36824, 46030, 68840, 73648, 92060, 137680, 184120, 368240, 7921763, 15843526, 31687052, 39608815, 63374104, 79217630, 126748208, 158435260, 316870520, 633741040]

約数ペア:

[(1, 633741040), (2, 316870520), (4, 158435260), (5, 126748208), (8, 79217630), (10, 63374104), (16, 39608815), (20, 31687052), (40, 15843526), (80, 7921763), (1721, 368240), (3442, 184120), (4603, 137680), (6884, 92060), (8605, 73648), (9206, 68840), (13768, 46030), (17210, 36824), (18412, 34420), (23015, 27536)]